Smartphone packs a kill switch

An employee shows Samsung's Galaxy S5 smartphone at a mobile phone shop in Seoul, South Korea, in this March 27, 2014 file photo. Samsung Electronics will add two safeguards to its latest smartphone in an effort to deter rampant theft of the mobile devices nationwide, the company said Friday April 4, 2014. The world's largest mobile-phone maker said users will be able to activate for free its "Find My Mobile" and "Reactivation Lock" anti-theft features to protect the soon-to-be-released Galaxy 5 S. (AP Photo/Lee Jin-man, File)